| OLD | NEW |
| (Empty) |
| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "ui/views/masked_targeter_delegate.h" | |
| 6 | |
| 7 #include "ui/gfx/path.h" | |
| 8 #include "ui/gfx/skia_util.h" | |
| 9 #include "ui/views/view.h" | |
| 10 | |
| 11 namespace views { | |
| 12 | |
| 13 bool MaskedTargeterDelegate::DoesIntersectRect(const View* target, | |
| 14 const gfx::Rect& rect) const { | |
| 15 // Early return if |rect| does not even intersect the rectangular bounds | |
| 16 // of |target|. | |
| 17 if (!ViewTargeterDelegate::DoesIntersectRect(target, rect)) | |
| 18 return false; | |
| 19 | |
| 20 // Early return if |mask| is not a valid hit test mask. | |
| 21 gfx::Path mask; | |
| 22 if (!GetHitTestMask(&mask)) | |
| 23 return false; | |
| 24 | |
| 25 // Return whether or not |rect| intersects the custom hit test mask | |
| 26 // of |target|. | |
| 27 SkRegion clip_region; | |
| 28 clip_region.setRect(0, 0, target->width(), target->height()); | |
| 29 SkRegion mask_region; | |
| 30 return mask_region.setPath(mask, clip_region) && | |
| 31 mask_region.intersects(RectToSkIRect(rect)); | |
| 32 } | |
| 33 | |
| 34 } // namespace views | |
| OLD | NEW |